4M40 Engine Cylinder Liner Kit ME202828 For E307A E307 B/E307 C SH75 Tie Rod Hydraulic Cylinder Seal Kit

Mitsubish-FUSO 4M40 Engine Cylinder Liner Kit ME202828 ForE307A/E307 B/E307 C SH75 Tie Rod Hydraulic Cylinder Seal Kit

Full hydraulic full slewing excavator

Today the vast majority of excavators are full hydraulic azimuth excavators. Hydraulic excavator is mainly composed of engine, hydraulic system, working device, walking device and electrical control parts. The hydraulic system consists of hydraulic pump, control valve, hydraulic cylinder, hydraulic motor, pipeline, oil tank and so on. The electrical control system includes monitoring panel, engine control system, pump control system, various sensors, solenoid valves and so on.

According to its structure and use can be divided into: crawler type, wheel type, walking type, full hydraulic, semi-hydraulic, full rotary, non full rotary, general type, special type, articulated type, telescopic arm type and other types.

The working device is a device that directly completes the excavation task. It is articulated in three parts: the boom, the bucket rod and the bucket. Boom lifting, bucket bar extension and bucket rotation are controlled by reciprocating double-acting hydraulic cylinders. In order to meet the needs of various construction operations, hydraulic excavators can be equipped with a variety of work devices, such as digging, lifting, loading, leveling, jig, bulldozer, impact hammer and other tools.

The rotary walking device is the body of the hydraulic excavator. The upper part of the rotary table is equipped with a power device and a transmission system. The engine is the power source of the hydraulic excavator, most of which use diesel where convenient, and can also be replaced by an electric motor.

The hydraulic transmission system passes the power of the engine to the hydraulic motor, hydraulic cylinder and other executive components through the hydraulic pump, and pushes the action of the working device to complete various operations.

Application of 4M40 Engine Cylinder Liner Kit:

Excavator

Tractor

Forlift

Crane

Marine

Agricultural Machine

Advantage of Engine Cylinder Liner Kit

• Greater resistance. Making liners separately from the engine block allows the use of special higher performance materials than those used for the construction of the block itself. Liners are generally made in special cast iron alloys containing elements with natural lubricating properties, like graphite. Other components are added like chrome, vanadium, and molybdenum to help ensure resistance to corrosion and wear caused by high temperatures.

• Easier maintenance. When liners are worn they can be replaced more easily than changing an entire cylinder block.

• Higher thermal conductivity. At operating temperatures the liners heat up more than the cylinders and must be able to expand in both diameter and length. If they were cast together with the cylinders, the resulting thermal loading would be high enough to fracture the materials.

• Less risk of defects. The more complex a casting, the more difficult it is to achieve perfectly even surfaces with low residual stresses.

Services&Advantage of Our Company:

Our factory has been using high-tech and high-end equipment to continuously research and develop products:

The world’s most advanced INDUCTOTHERM intermediate frequency melting furnace,

German Gehring

Japan Mazak CNC machine tools

Japan FANUC robot high-precision automatic processing production line.

FAQ

1. Q: Do you provide this sample? Is it free or extra?

A: Yes, we provide sample service for some of our products for free charge but need to pay the cost of freight.

2.Q: Are you a trading company or manfacturer?

A: We are a professional single cylinder diesel engine parts sales, production of some products, we have professional engineers, research diesel engine structure for many years.

3.Q: What's your idea about the mode of shipping?

A: Our prices are usually wholesale from the factory. We can offer you FOB or CIF quotation according to your requirements.Or use international express delivery DDP.The buyer may also specify the mode of shipment.The goods will arrive in about 10-20 days.

4.Q: What is your terms of packing?

A: Carton package ,factory pakage, neutral package, export standard carton package,or as requirement.